from urllib import urlencode from urlparse import urljoin from lxml import html categories = ['images'] base_url = 'https://www.deviantart.com/' search_url = base_url+'search?offset={offset}&{query}' paging = True def request(query, params): offset = (params['pageno'] - 1) * 24 params['url'] = search_url.format(offset=offset, query=urlencode({'q': query})) return params def response(resp): global base_url results = [] if resp.status_code == 302: return results dom = html.fromstring(resp.text) for result in dom.xpath('//div[contains(@class, "tt-a tt-fh")]'): link = result.xpath('.//a[contains(@class, "thumb")]')[0] url = urljoin(base_url, link.attrib.get('href')) title_links = result.xpath('.//span[@class="details"]//a[contains(@class, "t")]') # noqa title = ''.join(title_links[0].xpath('.//text()')) img_src = link.xpath('.//img')[0].attrib['src'] results.append({'url': url, 'title': title, 'img_src': img_src, 'template': 'images.html'}) return results